FR1521171A - Matériau photographique pour le procédé par blanchiment argent-colorant - Google Patents

Matériau photographique pour le procédé par blanchiment argent-colorant

Info

Publication number
FR1521171A
FR1521171A FR104607A FR104607A FR1521171A FR 1521171 A FR1521171 A FR 1521171A FR 104607 A FR104607 A FR 104607A FR 104607 A FR104607 A FR 104607A FR 1521171 A FR1521171 A FR 1521171A
Authority
FR
France
Prior art keywords
silver
photographic material
bleaching process
dye bleaching
dye
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR104607A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Agfa Gevaert AG
Original Assignee
Agfa Gevaert AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Agfa Gevaert AG filed Critical Agfa Gevaert AG
Priority to FR104607A priority Critical patent/FR1521171A/fr
Application granted granted Critical
Publication of FR1521171A publication Critical patent/FR1521171A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/28—Silver dye bleach processes; Materials therefor; Preparing or processing such materials
    • G03C7/29—Azo dyes therefor
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02—Disazo dyes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02—Disazo dyes
    • C09B35/021—Disazo dyes characterised by two coupling components of the same type
    • C09B35/027—Disazo dyes characterised by two coupling components of the same type in which the coupling component is a hydroxy-amino compound

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR104607A 1966-04-28 1967-04-28 Matériau photographique pour le procédé par blanchiment argent-colorant Expired FR1521171A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR104607A FR1521171A (fr) 1966-04-28 1967-04-28 Matériau photographique pour le procédé par blanchiment argent-colorant

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEA0052295 1966-04-28
FR104607A FR1521171A (fr) 1966-04-28 1967-04-28 Matériau photographique pour le procédé par blanchiment argent-colorant

Publications (1)

Publication Number Publication Date
FR1521171A true FR1521171A (fr) 1968-04-12

Family

ID=25964319

Family Applications (1)

Application Number Title Priority Date Filing Date
FR104607A Expired FR1521171A (fr) 1966-04-28 1967-04-28 Matériau photographique pour le procédé par blanchiment argent-colorant

Country Status (1)

Country Link
FR (1) FR1521171A (fr)

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